Exchanging my IQ for everything

Li Chuan is a transmigrator who suffers from hyperthymesia—he remembers everything he’s ever encountered since birth, including memories from his past life. Thanks to his ability, he has a photographic memory and top-tier academic performance. However, his brain is gradually approaching its memory capacity, putting him on the verge of becoming a vegetative state. Fortunately, Li Chuan transmigrated into a mysterious world connected to the Myriad Realms. After passing a selection test, he entered the Realm of the Heavens, where he acquired a unique ability: he can exchange his IQ points for anything he wanted. Eventually, he becomes the strongest in the entire world. The only issue was usi...